JIS G3444 STK400 Carbon Steel Tube Manufacturer in India
Sachiya Steel International Private Limited is proud to be India’s leading manufacturer and supplier of JIS G3444 STK400 Carbon Steel Tube. With a commitment to quality, precision, and customer satisfaction, we cater to industries globally, offering superior solutions for structural and industrial applications. Our tubes are manufactured to meet international standards and offer unmatched durability, strength, and versatility.
Introduction to JIS G3444 STK400 Carbon Steel Tubes
The JIS G3444 STK400 Carbon Steel Tube is a high-strength, durable product designed to meet the Japanese Industrial Standards (JIS). Its exceptional mechanical and chemical properties make it suitable for construction, industrial machinery, and heavy-duty applications. Whether used in frameworks, scaffolding, or pipelines, these tubes guarantee reliable performance and longevity.
Why Choose Sachiya Steel International?
- Uncompromised Quality: We adhere to strict quality control processes to ensure our tubes meet global standards.
- Custom Solutions: We provide customized dimensions, coatings, and finishes to suit your project requirements.
- Competitive Pricing: We offer the best value without compromising on quality.
- Global Network: We export to over 40 countries with timely delivery and exceptional service.
- Eco-Friendly Manufacturing: Sustainability is a core principle of our operations.
Specifications of JIS G3444 STK400 Carbon Steel Tubes
| Parameter |
Details |
| Standard |
JIS G3444 |
| Grade |
STK400 |
| Outer Diameter (OD) |
21.3 mm – 609.6 mm |
| Wall Thickness |
2.0 mm – 25.0 mm |
| Length |
Up to 12 meters (custom lengths available) |
| Surface Finish |
Black, Galvanized, Painted, or Customized |
| Applications |
Structural, Industrial, Machinery, Pipelines |
Complete Dimension Chart for JIS G3444 STK400 Carbon Steel Tubes
| Outer Diameter (OD) |
Wall Thickness (mm) |
Weight (kg/m) |
Standard Length (meters) |
| 21.3 |
2.0 |
1.28 |
6 – 12 |
| 26.9 |
2.3 |
1.85 |
6 – 12 |
| 33.7 |
2.6 |
2.49 |
6 – 12 |
| 42.4 |
3.2 |
4.02 |
6 – 12 |
| 48.3 |
3.2 |
4.59 |
6 – 12 |
| 60.3 |
3.6 |
6.43 |
6 – 12 |
| 76.1 |
4.0 |
9.02 |
6 – 12 |
| 88.9 |
4.5 |
12.16 |
6 – 12 |
| 114.3 |
5.4 |
17.81 |
6 – 12 |
| 139.7 |
6.3 |
25.84 |
6 – 12 |
| 168.3 |
7.1 |
35.58 |
6 – 12 |
| 219.1 |
8.2 |
53.76 |
6 – 12 |
| 273.0 |
9.3 |
77.43 |
6 – 12 |
| 323.9 |
10.3 |
102.17 |
6 – 12 |
| 406.4 |
12.5 |
159.04 |
6 – 12 |
| 508.0 |
16.0 |
246.40 |
6 – 12 |
Chemical Composition of STK400 Carbon Steel Tubes
| Element |
Composition (%) |
| Carbon (C) |
0.25 (max) |
| Manganese (Mn) |
1.60 (max) |
| Phosphorus (P) |
0.05 (max) |
| Sulfur (S) |
0.05 (max) |
Mechanical Properties of STK400 Carbon Steel Tubes
| Property |
Value |
| Tensile Strength |
400 MPa (min) |
| Yield Strength |
245 MPa (min) |
| Elongation (%) |
23 (min) |
| Hardness |
120 HB (max) |
Price List for JIS G3444 STK400 Carbon Steel Tubes
| Size (Outer Diameter) |
Wall Thickness |
Price (INR per meter) |
Price (USD per meter) |
| 21.3 mm |
2.0 mm |
₹120 |
$1.44 |
| 33.7 mm |
2.6 mm |
₹180 |
$2.16 |
| 48.3 mm |
3.2 mm |
₹250 |
$3.00 |
| 88.9 mm |
4.5 mm |
₹400 |
$4.80 |
| 168.3 mm |
7.1 mm |
₹800 |
$9.60 |
| 406.4 mm |
12.5 mm |
₹1,500 |
$18.00 |
| 508.0 mm |
16.0 mm |
₹2,200 |
$26.40 |
Export Countries for Sachiya Steel International
We are proud to export our JIS G3444 STK400 Carbon Steel Tubes to a wide range of countries, ensuring timely delivery and reliable service.
| Region |
Countries |
| Asia |
UAE, Saudi Arabia, Qatar, Oman, Singapore, Malaysia |
| Africa |
South Africa, Kenya, Nigeria, Egypt |
| Europe |
Germany, UK, France, Italy, Netherlands |
| Americas |
USA, Canada, Mexico, Brazil |
| Oceania |
Australia, New Zealand |
How to Order?
At Sachiya Steel International, we make the ordering process seamless:
- Contact Us: Reach out via email, phone, or our website to discuss your requirements.
- Get a Quote: Receive a competitive quotation tailored to your project.
- Approve and Pay: Confirm your order and make secure payments.
- Delivery: Relax as we deliver your order promptly to your location.
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